Nail and pressure cooker bombs have been used in terror attacks from Boston to St Petersburg – and are so simple they can be made in a kitchen

It is believed the suicide bomber behind the Manchester Arena attack used a crude nail bomb

By Sam Webb

24th May 2017,1:59 am

Updated: 24th May 2017,8:23 am

THE killer behind the harrowing attack on innocent children at the Ariana Grande concert in Manchester is believed to have used a nail or pressure cooker bomb – a simple yet devastating weapon used by terrorists worldwide.